Intellex Acquires Expert by Big Village

We're thrilled to announce that Intellex has acquired Expert by Big Village, effective March 22, 2024. This strategic move enhances our capabilities and strengthens our commitment to delivering exceptional solutions to our customers.

Stay tuned for more updates on how this acquisition will benefit our clients and experts.

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Expert Details

IBM Mainframe Infrastructure, z/OS, capacity planning and training

ID: 723068 Israel

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Expert has almost 30 years experience with IBM mainframe computers. He has in-depth knowledge of zSeries(and its predecessors) architecture and operating systems(particularly z/OS)

Expert has expert JCL knowledge incuding coding, troubleshooting, procedures and parameters.

Expert has 20 years experience with mainframe software including operating systems, COBOL, assembler REXX, C and more

Expert has been a z/OS(and its predecessors) expert for almost 30 years, He has profound understanding of the installation,configuration and customization of the z/OS operating system. He has vast experience at tuning and solving performance related problems.
Expert is very comfortable with the platform including 3rd party packages

Expert's background is that of a system programmer. He understands the concepts and features rrelated to operating systems. His specialty is z/OS but he is comfortable with other operating systems such as Windows, Linux and z/VM

Installation of z890 mainframe.
He designed and implemented the I/O configuration, the partitions and connected periperals.
Installed z/OS 1.4 on the machineCapacaity planning at a large bank.
He assesed the size of mainframe needed to support the bank's online and batch activities. Designed and implemented reports and managerial summariesInstallation of a z9 Mainframe at an airline. He planned and implemented the logical partitions, I/O subsystem and peripherals. He installed z/OS.e 1.7 and implemented Websphere Application Server 5.1.Health-check at a credit card company.
Expert researched the z/OS infrastructure (hardware and software) and created documents describing the site and provided reccomendations for improving the site's availabilty, performance and ease of change.


Year Degree Subject Institution
Year: 1991 Degree: Master of Science in Management Subject: Business Institution: Boston University
Year: 1987 Degree: B. Sc. Subject: Computer Sciences Institution: Hebrew University, Jerusalem

Work History

Years Employer Title Department
Years: 2005 to Present Employer: Undisclosed Title: System Software Consultant Department:
Central Infrastructure Manager at a credit card company.
Consultant for several IBM mainframe sites - systems programming, software development, capacity planning, performance tuning, business continuity planning
IBM mainframe trainer
Years Employer Title Department
Years: 2003 to 2005 Employer: Jacada Title: Software Engineer Department:
He was the company's mainframe expert. Responsible for coding software products on the mainframe; maintenance of mainframe operating systems.
Years Employer Title Department
Years: 1990 to 2003 Employer: SCP Systems Title: Senior Consultant Department:
He consulted at many sites. Responsibilities included systems programming, software development, training, post/presale support of software products
Years Employer Title Department
Years: 1987 to 1989 Employer: Malam Title: system programmer Department: IT
Responsible for the migration of MVS from SP to XA.
3rd party support

Government Experience

Years Agency Role Description
Years: 1980 to 1983 Agency: Israel Defense Forces Role: Combat Medic Description: Mandatory 3 year term.
Commander of a squad of medics
Discharged with honors First Sargent

International Experience

Years Country / Region Summary
Years: 1998 to 1999 Country / Region: Illinois, USA Summary: On site support of a middleware product at a large insurance company.

Additional Experience

Training / Seminars
Expert has developed and/or delivered training for: z/OS fundamentals, TSO, JCL, ISPF
Marketing Experience
Expert has experience with technical pre/postsale support of software from various vendors including Candle, Sun.

Language Skills

Language Proficiency
Hebrew Mother-tounge level.
French He has basic knowledge

Fields of Expertise

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